12025134535504 has 20 divisors (see below), whose sum is σ = 23300070249664. Its totient is φ = 6012213180768.

The previous prime is 12025134535499. The next prime is 12025134535529. The reversal of 12025134535504 is 40553543152021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21850152 + ... + 22393735.

Almost surely, 2^{12025134535504} is an apocalyptic number.

It is an amenable number.

12025134535504 is a deficient number, since it is larger than the sum of its proper divisors (11274935714160).

12025134535504 is a wasteful number, since it uses less digits than its factorization.

12025134535504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44260882 (or 44260876 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 12025134535504 its reverse (40553543152021), we get a palindrome (52578677687525).

The spelling of 12025134535504 in words is "twelve trillion, twenty-five billion, one hundred thirty-four million, five hundred thirty-five thousand, five hundred four".